Monitor and debug MQTT brokers on your Apple devices. Visualize data with hierarchical views, JSON highlighting, and charts. Publish messages, manage multiple brokers, and sync settings across devices. Free and open source.






250+ iOS apps curated and reviewed
Finding the right mqtt explorer apps can be overwhelming with so many options. We've analyzed 250+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | 4.5★ (22) | No | No | Aug 2026 | |
| 2 | Free | 4.8★ (37) | Yes | No | Aug 2026 | |
| 3 | Free | 4.3★ (26) | No | No | May 2026 | |
| 4 | Free | — | No | No | Aug 2026 | |
| 5 | Free | — | No | No | May 2026 | |
| 6 | Free | — | No | No | Jul 2026 | |
| 7 | Free | 3.5★ (36) | No | Yes | May 2026 | |
| 8 | Free | — | No | No | Aug 2026 |






Monitor and debug MQTT brokers on your Apple devices. Visualize data with hierarchical views, JSON highlighting, and charts. Publish messages, manage multiple brokers, and sync settings across devices. Free and open source.






Create DIY smart home projects quickly with a configurable dashboard. This app supports MQTT and Websocket protocols with SSL for secure communication. It offers real-time updates, customizable panels with over 250 icons, and various data visualization options.



This application serves as an MQTT client and testing tool. It allows users to connect to MQTT brokers, subscribe to message topics, and publish messages, making it ideal for IoT and machine-to-machine communication testing.




Inspect MQTT messages exchanged on a broker with this intuitive utility. Connect to brokers, subscribe to topics, and view message details. Features include JSON highlighting, hex viewer, and secure connection options.




This application acts as an MQTT client for iOS devices, enabling interaction with any MQTT broker. It offers a user-friendly interface for managing home automation setups, controlling devices, and monitoring remote brokers. Advanced features can be unlocked through an in-app purchase.




This utility app helps test MQTT connections for IoT devices and mobile applications. It allows users to connect to MQTT servers, publish and subscribe to messages, and save connection details and topics for easy recall. It's designed for debugging MQTT connections.




This professional client facilitates communication with MQTT brokers, supporting versions 3.1.1 and 5.0. It allows users to subscribe to topics, publish messages, and view detailed message metadata. Features include payload formatting, SSL support, and both dark and light modes.


Monitor your MQTT broker's activity in real-time with live topic updates and detailed payload inspection. Visualize data trends, manage messages, and publish new ones with advanced options. Troubleshoot connection issues with a guided diagnostic tool.




A native MQTT 5 client for iOS devices that offers a visual topic tree browser, full MQTT 5.0 support, and iCloud sync for seamless connection management. It allows for multi-tab publishing with syntax highlighting and provides a real-time event log for debugging.


This application allows for testing the pub/sub MQTT protocol. Connect to an MQTT broker to send and receive messages, control IoT devices, and monitor sensors. It offers features for saving broker lists, custom publishing buttons, and data monitoring in ASCII or HEX.






This utility helps IoT developers and network engineers debug, monitor, and analyze MQTT traffic. It offers advanced connectivity, full MQTT 5.0 support, and intuitive data visualization tools. Seamlessly integrates with major IoT platforms.


Inspect and manage MQTT traffic with this utility. Connect to brokers, subscribe to topics, view message details, and publish new messages. Features include full-text search, JSON highlighting, and binary payload editing.

